Books

All About GPS All About GPS: Sherlock Holmes' Guide to the Global Positioning System by Jerry Huang
GPS For Everyone GPS for Everyone: How the Global Positioning System Can Work for You by L. Casey Larijani
Basic Essentials GPS BASIC ESSENTIALS GLOBAL POSITIONING SYSTEMS (Basic Essentials) by Scottie Barnes, Lafe Low (Editor)
GPS made Easy GPS Made Easy : Using Global Positioning Systems in the Outdoors by Lawrence Letham